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C67400 Bronze vs. Grade 20 Titanium

C67400 bronze belongs to the copper alloys classification, while grade 20 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is grade 20 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22 to 28
5.7 to 17
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
47
Shear Strength, MPa 310 to 350
560 to 740
Tensile Strength: Ultimate (UTS), MPa 480 to 610
900 to 1270
Tensile Strength: Yield (Proof), MPa 250 to 370
850 to 1190

Thermal Properties

Latent Heat of Fusion, J/g 190
400
Maximum Temperature: Mechanical, °C 130
370
Melting Completion (Liquidus), °C 890
1660
Melting Onset (Solidus), °C 870
1600
Specific Heat Capacity, J/kg-K 400
520
Thermal Expansion, µm/m-K 21
9.6

Otherwise Unclassified Properties

Density, g/cm3 7.9
5.0
Embodied Carbon, kg CO2/kg material 2.8
52
Embodied Energy, MJ/kg 48
860
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
71 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
2940 to 5760
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
33
Strength to Weight: Axial, points 17 to 22
50 to 70
Strength to Weight: Bending, points 17 to 20
41 to 52
Thermal Shock Resistance, points 16 to 20
55 to 77

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
3.0 to 4.0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
5.5 to 6.5
Copper (Cu), % 57 to 60
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0 to 0.35
0 to 0.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.25
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
71 to 77
Vanadium (V), % 0
7.5 to 8.5
Zinc (Zn), % 31.1 to 40
0
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4

Comparable Variants